Bill Nye the Science Guy
S01E10 Simple Machines
Exploring science can be challenging, but simple machines can simplify the process. Join Bill Nye as he guides you through the world of ramps, levers, screws, and pulleys. These innovative tools help make tasks easier by redistributing forces over distances. For instance, rather than lifting a heavy box up a flight of stairs, you could use a system of ropes and pulleys to hoist it or slide it up a ramp. While simple machines require less force, they do involve moving over greater distances. Climbing a long staircase to the Empire State Building is far easier than scaling a ladder to the top. Simple machines embody the wonders of science.
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Aluminum Foil, Snowboards, Contact Lenses, Bread
Flight
Earth's Crust
Compact Discs, Mozzarella Cheese, Pantyhose, Fluorescent Tubes
Dinosaurs
Toothpicks, Acrylic Bathtubs, Helicopters, Beer
Skin
Hearing Aids, 3-D Puzzles, Rubber Mats, Toilets
Buoyancy
Copy Paper, Jeans, Computers, Plate Glass
Gravity
Nails and Staples, Safety Glasses, Fabrics, Bicycles
Kayaks, Safety Boots, Electronic Signs, Cereals
Digestion
Trucks, Adhesive Bandages, Computer Circuit Boards, Liquors
Phases of Matter
Steel, Apple Juice, Aircraft Landing Gear, Cosmetics
Biodiversity
Holograms, Package Printing, Skin Culture, Canned Corn
Simple Machines
Plastic Bags, Solar Panels, Plastic Gasoline Containers, Hockey Sticks
The Moon
Aluminum Screw Caps, Chocolate, Pills, Pasta
Sound
Bicycle Helmets, Aluminum, Car Brakes, Lithium Batteries
Garbage
Structures
Earth's Seasons
Light & Color
Cells
Electricity
Outer Space
Eyeball